FR2050404B1 - - Google Patents

Info

Publication number
FR2050404B1
FR2050404B1 FR707020342A FR7020342A FR2050404B1 FR 2050404 B1 FR2050404 B1 FR 2050404B1 FR 707020342 A FR707020342 A FR 707020342A FR 7020342 A FR7020342 A FR 7020342A FR 2050404 B1 FR2050404 B1 FR 2050404B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR707020342A
Other languages
French (fr)
Other versions
FR2050404A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19691929012 external-priority patent/DE1929012A1/en
Priority claimed from DE19702002311 external-priority patent/DE2002311A1/en
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2050404A1 publication Critical patent/FR2050404A1/fr
Application granted granted Critical
Publication of FR2050404B1 publication Critical patent/FR2050404B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/02—Radially-movable sealings for working fluids
    • F01C19/04—Radially-movable sealings for working fluids of rigid material
FR707020342A 1969-06-07 1970-06-03 Expired FR2050404B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691929012 DE1929012A1 (en) 1969-06-07 1969-06-07 Rotary piston internal combustion engine
DE19702002311 DE2002311A1 (en) 1970-01-20 1970-01-20 Rotary piston internal combustion engine

Publications (2)

Publication Number Publication Date
FR2050404A1 FR2050404A1 (en) 1971-04-02
FR2050404B1 true FR2050404B1 (en) 1973-04-06

Family

ID=25757462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707020342A Expired FR2050404B1 (en) 1969-06-07 1970-06-03

Country Status (3)

Country Link
US (1) US3685922A (en)
FR (1) FR2050404B1 (en)
GB (1) GB1293647A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059965B2 (en) * 1970-12-05 1973-10-18 Dornier System Gmbh, 7990 Friedrichshafen Rotary piston machine of the trochoid type
DE2061933A1 (en) * 1970-12-16 1972-06-29 Daimler-Benz Ag, 7000 Stuttgart Procedure for pre-assembly and assembly of a multi-part sealing strip
US3931977A (en) * 1975-05-01 1976-01-13 Caterpillar Tractor Co. Seal assembly for rotary mechanisms
US4144003A (en) * 1977-11-23 1979-03-13 Curtiss-Wright Corporation Bar type seal for rotary mechanism
US4317648A (en) * 1978-11-13 1982-03-02 Toyo Kogyo Co., Ltd. Apex seal for rotary piston engines with separate sealing and support pieces
JPS5919764Y2 (en) * 1979-02-16 1984-06-08 マツダ株式会社 Seal device for rotary piston engine
JPS5919766Y2 (en) * 1979-09-03 1984-06-08 マツダ株式会社 Apex seal device for rotary piston engine
AR227052A1 (en) * 1981-07-16 1982-09-15 Mazzagatti Concezio SELF-SEALING DIAPHRAGM
US4735560A (en) * 1987-02-25 1988-04-05 Larry Wydra Seal assembly for a rotary device
US5049051A (en) * 1990-07-09 1991-09-17 Deere & Company Multi-piece tilted apex seal assembly
GB2249139A (en) * 1990-09-28 1992-04-29 Techfly Ltd Seal arrangement for a rotary engine
GB2248655B (en) * 1990-10-08 1994-05-04 Pie Siong Koh Seal arrangement for a rotary machine
US5224850A (en) * 1990-09-28 1993-07-06 Pie Koh S Rotary device with vanes composed of vane segments
US7303380B1 (en) * 2006-02-14 2007-12-04 Dave Atkins Rotary engine with improved seal assembly
US7275919B2 (en) * 2006-02-14 2007-10-02 David Atkins Rotary engine seal assembly
US8597006B2 (en) 2011-07-28 2013-12-03 Pratt & Whitney Canada Corp. Apex seal for rotary internal combustion engine
US20130028773A1 (en) * 2011-07-28 2013-01-31 Eugene Gekht Apex seal for rotary internal combustion engine
US10344870B2 (en) 2011-07-28 2019-07-09 Pratt & Whitney Canada Corp. Apex seal arrangement for rotary internal combustion engine
US11085298B1 (en) * 2020-12-03 2021-08-10 Marlin Harold Thompson Rotary internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173746B (en) * 1960-06-30 1964-07-09 Goetzewerke Radial seal for rotary piston machines
DE1166566B (en) * 1961-03-11 1964-03-26 Nsu Motorenwerke Ag Pistons for rotary piston engines, especially internal combustion engines
DE1189787B (en) * 1962-03-20 1965-03-25 Daimler Benz Ag Radial seal for pistons in rotary piston internal combustion engines
US3268157A (en) * 1963-05-10 1966-08-23 Goetzewerke Radial packing for rotary piston machines, especially internal combustion engines
DE1225454B (en) * 1963-12-20 1966-09-22 Nsu Motorenwerke Ag Sealing system for rotary piston machines
US3400691A (en) * 1966-07-21 1968-09-10 Curtiss Wright Corp Seal construction for rotary combustion engines

Also Published As

Publication number Publication date
FR2050404A1 (en) 1971-04-02
GB1293647A (en) 1972-10-18
US3685922A (en) 1972-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse